Portion of a display panel with a transitional graphical user interface component for a lock screen interface



FIG. 1 is a front view of a portion of a display panel with a transitional graphical user interface component for a lock screen interface showing a first image of the design; and,

FIG. 2 is a front view of a second image in the sequence thereof.

The subject matter of the present disclosure includes a process or period during which a computer user interface component changes into another image. This process or period in which one user interface component transitions into another forms no part of the claimed design.

The broken lines including the showing of a portion of a display panel of a computing device, such as a smartphone, tablet, laptop, wearable computing device, or other computing device, surrounding the illustrated lock screen interface are included for the purpose of illustrating environmental structure and form no part of the claimed design. The broken lines forming part of the graphical user interface are included for illustrating environmental aspects of a lock screen interface and form no part of the claimed design. 

CLAIM The ornamental design for a portion of a display panel with a transitional user interface component for a lock screen interface, as shown and described. 